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Crank will not start

Tiny
RON SULLIVAN
  • MEMBER
  • 1995 GMC JIMMY
  • 4.3L
  • V6
  • 2WD
  • AUTOMATIC
  • 188,000 MILES
I replaced fuel spider ran good for a few days then running rough and cutting out.
Can any one help me? Not turning over no start. Will start with starting fluid.
Saturday, November 17th, 2018 AT 7:02 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,427 POSTS
Hi and thanks for using 2CarPros.

If it starts with starting fluid, then it is fuel related. Have you checked pump pressure at the injector? That is where I would start.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Here are the manufacturer's specs:

Start engine and observe fuel pressure reading. It should be 400-440 kPa (58-64 psi).

Do this and let me know what you find.

Joe
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Saturday, November 17th, 2018 AT 5:45 PM

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